| 基于LPC2132的汽车制动效能检测系统的设计 |
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| 引用本文： | 谢镇祥. 基于LPC2132的汽车制动效能检测系统的设计[J]. 现代科学仪器, 2011, 0(2): 41-43 |
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| 作者姓名： | 谢镇祥 |
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| 作者单位： | 柳州市特种设备监督检验所,广西,柳州,545001 |
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| 摘 要： | 制动减速度是汽车制动效能评价的主要指标,也是评价汽车安全性和可靠性的重要依据。采用飞思卡尔的三轴加速度传感器MMA7260可以很方便的实现制动减速度的测量。系统由传感器模块,AD模块,单片机模块,人机接口模块组成,经过处理得到了制动减速度的大小和方向等信息,通过LCD显示相关信息的曲线,为汽车制动效能检测提供了可靠的依据。
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| 关 键 词： | 制动效能检测 加速度传感器 LPC2132 |
Design of Vehicle Braking Performance Detection System Based on LPC2132 |
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| Me Zhenxiang. Design of Vehicle Braking Performance Detection System Based on LPC2132[J]. Modern Scientific Instruments, 2011, 0(2): 41-43 |
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| Authors: | Me Zhenxiang |
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| Affiliation: | Xie Zhenxiang(Liuzhou Institute of Special Equipment Supervision and Inspection,Guangxi Liuzhou,545001) |
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| Abstract: | Braking deceleration is the main evaluation indicator of vehicle braking performance evaluation,but it is also the important evaluation basis in car safety and reliability.Taking three-axis acceleration sensor-MMA7260 made by Freescare may detect braking deceleration easily.System consists of sensor module,AD module,SCM module,human and machine interface module.The size and direction of deceleration and other information are available after processing,related information curve is displayed through LCD.Relia... |
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| Keywords: | Braking performance detection Acceleration sensor LPC 2132 |
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